<template>
    <div class="app">
        <!-- $event获取当前事件的形参 -->
        <BaseSelect :cityId="selectId" @changeId="selectId = $event"></BaseSelect>
    </div>
</template>

<script>
import BaseSelect from './components/BaseSelect.vue'
export default {
    data() {
        return {
            selectId: '102',
        }
    },
    components: {
        BaseSelect,
    },
    methods: {
        
    }
}
</script>

<style></style>